TY - GEN
T1 - Research on the Two-Dimensional Array Layout of Vehicle-Mounted Millimeter-Wave Radar
AU - Zhou, Yuetong
AU - Sun, Bing
AU - Li, Jingwen
AU - Zhi, Yihang
N1 - Publisher Copyright:
© 2024 IEEE.
PY - 2024
Y1 - 2024
N2 - In order to obtain the high resolution of two-dimensional azimuth and pitch direction, two-dimensional MIMO array is used for vehicle-mounted 4D millimeter wave radar. At present, two-dimensional MIMO millimeter wave radar arrays still have problems such as high sidelobe and grating lobe exceeding main lobe, which can not accurately identify target angle in detection process. Based on the current requirement of angle measurement, a design method of two-dimensional MIMO array is proposed. The array arrangement of low sidelobe and low grating lobe imaging effect is obtained by filtering the element spacing and restricting the distribution position of array elements. Finally, several different array configurations are discussed by simulation to prove the feasibility of the proposed method.
AB - In order to obtain the high resolution of two-dimensional azimuth and pitch direction, two-dimensional MIMO array is used for vehicle-mounted 4D millimeter wave radar. At present, two-dimensional MIMO millimeter wave radar arrays still have problems such as high sidelobe and grating lobe exceeding main lobe, which can not accurately identify target angle in detection process. Based on the current requirement of angle measurement, a design method of two-dimensional MIMO array is proposed. The array arrangement of low sidelobe and low grating lobe imaging effect is obtained by filtering the element spacing and restricting the distribution position of array elements. Finally, several different array configurations are discussed by simulation to prove the feasibility of the proposed method.
KW - 4D millimeter wave radar
KW - low grating lobe
KW - low sidelobe
KW - two-dimensional MIMO array
UR - https://www.scopus.com/pages/publications/85204892942
U2 - 10.1109/IGARSS53475.2024.10641081
DO - 10.1109/IGARSS53475.2024.10641081
M3 - 会议稿件
AN - SCOPUS:85204892942
T3 - International Geoscience and Remote Sensing Symposium (IGARSS)
SP - 10642
EP - 10645
BT - IGARSS 2024 - 2024 IEEE International Geoscience and Remote Sensing Symposium, Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2024 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2024
Y2 - 7 July 2024 through 12 July 2024
ER -